UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:0000Z 23 APR 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1002 24 15.4 14.9 97 0.5 15.1 300 7 288.4 290.3 288.2 318.2 10.69 1 1000 41 15.0 14.6 97 0.4 14.8 305 6 288.1 290.0 287.9 317.5 10.50 2 983 186 13.6 13.6 100 0.0 13.6 305 7 288.2 289.9 287.5 316.1 10.00 3 925 698 12.6 12.5 99 0.1 12.6 305 12 292.2 294.0 288.8 320.3 9.89 4 850 1406 10.0 10.0 100 0.0 10.0 230 2 296.6 298.3 289.7 323.0 9.11 5 761 2324 8.0 6.9 93 1.1 7.3 253 11 304.0 305.5 291.3 328.7 8.23 6 736 2600 6.6 4.5 86 2.1 5.4 260 13 305.4 306.7 290.9 327.1 7.19 7 700 3011 4.6 -2.4 60 7.0 1.1 270 17 307.6 308.4 289.3 321.8 4.58 8 688 3151 4.0 -8.0 41 12.0 -1.2 269 18 308.4 309.0 288.1 318.0 3.04 9 679 3257 4.6 -20.4 14 25.0 -3.7 269 18 310.3 310.5 286.7 314.0 1.11 10 630 3862 3.2 267 22 315.4 11 565 4730 -3.1 264 27 317.9 12 550 4942 -2.9 263 28 320.6 13 500 5690 -5.7 -39.7 5 34.0 -12.7 260 33 326.1 326.1 290.9 327.0 0.24 14 499 5706 -5.9 -40.9 4 35.0 -12.9 260 33 326.0 326.1 290.8 326.9 0.21 15 452 6471 -12.5 -33.5 16 21.0 -17.0 255 35 327.1 327.2 291.4 329.0 0.50 16 400 7390 -21.1 -30.1 44 9.0 -22.9 250 37 327.6 327.7 291.8 330.4 0.78 17 377 7825 -24.9 -29.8 64 4.9 -25.9 251 38 328.1 328.3 292.0 331.2 0.86 18 336 8654 -30.5 -33.3 76 2.8 -30.9 253 41 331.5 331.6 292.8 334.0 0.69 19 304 9358 -36.5 -39.3 75 2.8 -36.8 255 43 332.7 332.7 292.9 334.2 0.42 20 300 9450 -37.3 -39.7 78 2.4 -37.5 255 43 332.8 332.9 292.9 334.3 0.40 21 285 9802 -40.1 -43.2 72 3.1 -40.4 255 47 333.7 333.8 293.0 334.8 0.29 22 250 10680 -48.1 255 56 334.6 23 236 11056 -51.1 258 62 335.6 24 230 11225 -47.5 259 64 343.5 25 200 12140 -50.7 265 78 352.5 26 185 12646 -53.0 265 87 356.7 27 150 13980 -59.3 275 80 367.9 28 132 14770 -63.9 275 77 373.4 29 123 15200 -66.5 275 76 376.3 30 107 16041 -67.1 272 52 390.5 31 102 16330 -65.7 270 44 398.5 32 100 16450 -66.1 270 41 400.0 33 80 17780 -73.1 267 37 412.0 34 71 18485 -69.3 265 35 434.4 35 70 18570 -69.5 265 35 435.7 36 61 19390 -68.1 251 25 456.3 37 57 19800 -63.9 244 20 474.8 38 50 20600 -63.7 230 10 493.4 39 46 21115 -62.3 226 11 508.7 40 43 21539 -55.7 223 13 534.8 41 37 22494 -57.7 215 15 553.1 42 33 23222 -54.9 210 17 579.0 43 30 23830 -56.7 205 19 590.1 44 28 24266 -56.5 210 19 602.4 45 20 26430 -49.3 235 21 685.3 46 19 26767 -48.7 697.3 47 16 27894 -49.9 728.5 48 15 28318 -47.3 750.7 TRP 123 15200 -66.5 275 76 376.3 WND 185 12646 -53.0 265 87 356.7 Sounding variables and indices 1000-500 mb thick: 5649.00 m Freezing level: 596.98 mb = 4303.19 m = 14117.91 ft Wetbulb zero: 694.20 mb = 3078.30 m = 10099.30 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 89.83 % Est. max temperature: 23.52 C = 74.33 F Sfc-Lift cond lev (LCL): 994.75 mb = 85.49 m = 280.46 ft T: 14.57 C 700-500 lapse rate: 3.84 C/km ThetaE index: 14.69 C Layer 736.0- 630.0 mb Conv cond level (CCL): 939.50 mb = 567.05 m = 1860.37 ft Mean mixing ratio: 9.97 g/kg Conv temperature: 18.18 C = 64.72 F Cap Strength: 9.15 C Lifted Index: 11.51 C Risk: None Lifted Index @300 mb: 10.52 C Lifted Index @700 mb: 4.76 C Showalter Index: 9.05 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 15.70 C Cross Totals Index: 15.70 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 157.00 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.94 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 43602.82 J/kg Cap Strength: 11.01 C Lift Cond Lev (LCL): 949.58 mb = 477.24 m = 1565.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1002 24 300 7 6.1 -3.5 | 113 6 -5.7 2.4 1 1000 41 305 6 4.9 -3.4 | 110 7 -6.8 2.5 2 925 698 305 12 9.8 -6.9 | 64 2 -1.9 -0.9 3 850 1406 230 2 1.5 1.3 | 125 13 -10.2 7.2 4 700 3011 270 17 17.0 -0.0 | 222 8 5.3 5.9 5 500 5690 260 33 32.5 5.7 | 241 24 20.8 11.7 6 400 7390 250 37 34.8 12.7 | 231 30 23.0 18.6 7 300 9450 255 43 41.5 11.1 | 240 34 29.8 17.1 8 250 10680 255 56 54.1 14.5 | 244 47 42.3 20.4 9 200 12140 265 78 77.7 6.8 | 259 67 66.0 12.7 10 185 12646 265 87 86.7 7.6 | 260 76 74.9 13.5 11 150 13980 275 80 79.7 -7.0 | 271 68 67.9 -1.0 12 123 15200 275 76 75.7 -6.6 | 271 64 64.0 -0.7 13 100 16450 270 41 41.0 -0.0 | 259 30 29.3 5.9 14 70 18570 265 35 34.9 3.1 | 249 25 23.1 9.0 15 50 20600 230 10 7.7 6.4 | 162 13 -4.1 12.4 16 30 23830 205 19 8.0 17.2 | 171 23 -3.7 23.2 17 20 26430 235 21 17.2 12.0 | 197 19 5.5 18.0 Wind Parameters Mean winds (0-6000m): 266.8 at 17.5 knts Storm direction: 296.8 at 13.2 knts Shear (0-3000m) pos: 3.0 neg: 1.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -12.2 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 19.76 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 305 8 104 5| 3.6 0.0 3.6| 0.0 -2.7 -2.7 -5.4 -0.47| 4.4 -2.1 1000 301 9 108 4| 1.8 3.1 4.9| 2.1 -3.2 -1.1 -1.1 0.04| 6.6 0.3 1500 300 8 113 6| 1.2 3.4 4.6| 5.0 -12.2 -7.2 -4.8 -0.09| 6.8 -0.6 2000 290 7 125 6| 1.8 2.5 4.4| 18.2 -12.2 6.0 3.0 0.11| 6.4 0.7 2500 281 8 136 6| 2.5 2.0 4.6| 30.3 -12.2 18.1 7.2 0.25| 6.2 1.6 3000 280 9 145 5| 3.0 1.7 4.7| 42.1 -12.2 29.9 10.0 0.37| 6.1 2.2 4000 275 12 177 5| 2.3 1.2 3.5| 49.1 -12.2 36.9 9.2 0.38| 5.4 2.0 5000 270 15 205 6| 1.8 1.3 3.1| 53.5 -12.2 41.3 8.3 0.35| 4.9 1.7 6000 267 18 220 9| 1.5 1.5 3.0| 54.3 -17.5 36.8 6.1 0.30| 4.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250423.00.gif